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PRECAUTIONS TO BE TAKEN SO AS TO USE
THE LK-1942ZA5050 MORE SAFELY
1. To avoid electrical shock hazards, neither open the cover of the electrical box for the
motor nor touch the components mounted inside the electrical box.
2. After changing the pattern, make sure the needle entry point. If the pattern is protrud-
ed from the work clamp feet, the needle will interfere with the work clamp feet during
sewing, and it is dangerous due to the needle breakage or the like.
1. So as to prevent possible accidents caused by abrupt start of the sewing machine,
depress the start switch after ascertaining that there is no interfering thing under the
needle when winding the bobbin thread.
2. When changing the pattern, turning ON the ready switch or turning ON the work clamp
foot switch, the work clamp feet automatically come down. So, never place your fin
-
gers under the work clamp feet to prevent possible accidents caused by abrupt start
of the sewing machine. During operation, be careful not to allow your fingers to come
close to the work clamp feet.
3. Keep your hands away from the feeding frame when turning the power off while the
sewing machine is in operation, since the feeding frame goes up at that time.
4. Be careful of handling this product so as not to pour water or oil, shock by dropping,
and the like since this product is a precision instrument.
5. This is a Class A product. In a domestic environment this product may cause radio
interference, in which case the user may be required to make corrective actions.
Summary of Contents for LK-1942ZA5050
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Page 34: ... 24 IX ユニット品番 部品名 品番 備考 上熱線装置 40121875 下熱線装置 40121876 ボビンケース装着検知装置 40121877 ...
Page 35: ... 25 部品名 品番 備考 糸たぐり装置 40121878 下糸無し検知装置 40121880 40122405 制御装置 40122659 目飛び検知装置 ...
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Page 252: ... 24 IX 组件货号 零件名称 货号 备考 上热线装置 40121875 下热线装置 40121876 梭壳安装检测装置 40121877 ...
Page 253: ... 25 零件名称 货号 备考 拉线装置 40121878 无底线检测装置 40121880 40122405 控制装置 40122659 跳针检测装置 ...